“…Surveys rely on self-reported behavior, which often differs from actual behavior (Hughes-Roberts, 2013;Kokolakis, 2017). The dominant research on secondary use is based on surveys (Dinev & Hart, 2006;Ham, 2017;Kim & Huh, 2017;Son & Kim, 2008), while other papers have been largely based on researcher-centric preconceptions of privacy concerns, often slightly disconnected from users' own interpretations of privacy, for example, fictional case scenarios (Culnan, 1993;Krasnova, Hildebrand, & Guenther, 2009) and scenarios concerning real-world social-media data-mining activities (Kennedy, Elgesem, & Miguel, 2015). One factor that leads to the privacy paradox is the users' lack of awareness of possibilities to protect their privacy due to incomplete information about how institutions use or misuse their information (Barth & de Jong, 2017;Raynes-Goldie, 2010).…”